Genie
Garage Door Opener

Model # PMX1200 Official Genie dc belt drive garage door opener

Here are the diagrams and repair parts for Official Genie PMX1200 dc belt drive garage door opener, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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Showing 10 of 152 parts  |

Garage Door Opener Motor 29056R
#30

Head diagram

Garage door opener motor

Part #29056R

The manufacturer no longer makes this part, and there's no substitute part

Bracket 28770S
#63B

Rail diagram

Bracket

Part #28770S

The manufacturer no longer makes this part, and there's no substitute part

Garage Door Opener Limit Wheel 27093A
#37

Head diagram

Garage door opener limit wheel

Part #27093A

The manufacturer no longer makes this part, and there's no substitute part

Garage Door Opener Screw 605879.0001
#91A

Rail diagram

Garage door opener screw

Part #605879.0001

The manufacturer no longer makes this part, and there's no substitute part

Screw,#10- 8094C04
#62

Rail diagram

Screw,#10-

Part #8094C04

The manufacturer no longer makes this part, and there's no substitute part

Stop 27140A
#76

Rail diagram

Stop

Part #27140A

The manufacturer no longer makes this part, and there's no substitute part

Sequencer 20399R
#18C

Head diagram

Sequencer

Part #20399R

The manufacturer no longer makes this part, and there's no substitute part

Bracket 27127A
#70

Rail diagram

Bracket

Part #27127A

The manufacturer no longer makes this part, and there's no substitute part

Belt&bullt 20460R
#97B

Rail diagram

Belt&bullt

Part #20460R

The manufacturer no longer makes this part, and there's no substitute part

Garage Door Opener Screw 5973Q04
#84

Rail diagram

Garage door opener screw

Part #5973Q04

The manufacturer no longer makes this part, and there's no substitute part

Most common symptoms to help you fix your garage door openers

Choose a symptom to see related garage door opener repairs.

Main causes: neighbor's remote programmed at the same time as yours, faulty wall control wiring, bad wall control unit…

Main causes: faulty logic control board, bad RPM sensor, broken gears in the drive system, bad drive motor…

Main causes: loose fasteners, broken brackets, need preventive maintenance, worn drive gears, loose or worn belt, loose …

Things to do: check garage door travel, tighten brackets and fasteners, test safety sensors, check travel limits and for…

Main causes: garage door opener misaligned, travel limits need adjustment, bad travel limit switches, faulty logic contr…

Main causes: garage door locked, damaged garage door tracks, up-force setting needs adjustment, RPM sensor failure, bad …

Main causes: radio interference, weak remote batteries, sunlight interference with safety sensor beams, safety sensors n…

Main causes: safety sensor beams blocked, safety sensors not aligned, downforce setting needs adjustment, damaged garage…

Most common repair guides to help fix your garage door openers

These step-by-step repair guides will help you safely fix what’s broken on your garage door opener.

How to replace a garage door opener battery

How to replace a garage door opener battery

The garage door won't move during a power outage if the battery is dead. Here’s how to replace it.…

Repair difficulty
Time required
 15 minutes or less
How to replace a garage door opener wall control

How to replace a garage door opener wall control

If you push the control button on the wall control and the garage door doesn’t move, the control is defective. Replace i…

Repair difficulty
Time required
 15 minutes or less
How to replace a chain-drive garage door opener RPM sensor

How to replace a chain-drive garage door opener RPM sensor

Learn how to replace the RPM sensor if the door only moves 6 to 8 inches at a time and the LED light flashes 5 times. …

Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your garage door openers

Use the advice and tips in these articles and videos to get the most out of your garage door opener.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…